More and more large-scale ice selling factories have been established to provide support for food preservation, transportation processing of various foods by supplying ice. Tube ice is mostly applied for food reservation and human consumption in hotel, restaurant, etc. Block ice and Flake ice is mostly applied for fishery,ocean-fishing, vegetable transportation etc.

Because of its low power consumption, ice bricks are not easy to melt, and convenient for long-distance storage, block ice machines are favored by major ice sales factories, cold fresh distribution, ocean fishing and other industries. It is widely used in aquatic product processing, slaughter processing, vegetable distribution and preservation, etc.